GPX Flight Replays
Flight students can replay their training flights in 3D and export videos to study.

10K flights in 3.5MB WASM bundle is impressive constraint engineering for browser rendering.
Aviation enthusiasts, developers interested in WASM performance
FlightRadar24 · FlightAware · ADS-B Exchange
Flight students can replay their training flights in 3D and export videos to study.
Rust robotics runtime running deterministically in WASM and on STM32 microcontrollers.
Hopper and Google Flights already dominate this space with better data.
Packaging photorealistic city flyovers into one downloadable HTML demo is the project's killer move — instant launch, no account, and a surprisingly complete HUD with instrument readouts and selectable aircraft. It's clearly engineered for spectacle (fast streaming tiles/shaders and in-browser audio) and works as a demo of what's possible on the web; what it doesn't yet sell as are deep flight physics, multiplayer, or long-form persistence, so treat it as a technical showpiece with real play value.
Flight search API competing with Amadeus and Duffel on simplicity and pricing.
Natural language flight search promising—but Google Flights flex dates and Kayak already solve this.